Home / 351,085,536.88-526,562,465.54-176,161,603.71

Finding the Fourth Proportional to 351,085,536.88, 526,562,465.54 and 176,161,603.71

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Solution

The fourth proportional to 351,085,536.88, 526,562,465.54 and 176,161,603.71 is: 264,209,369.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,085,536.88 : 526,562,465.54 = 176,161,603.71 : x
  2. Step 2: Convert to fraction form
    351,085,536.88/526,562,465.54 = 176,161,603.71/x
  3. Step 3: Cross multiply
    351,085,536.88x = 526,562,465.54 × 176,161,603.71
  4. Step 4: Simplify right side
    351,085,536.88x = 92,760,088,384,235,136
  5. Step 5: Solve for x
    x = 92,760,088,384,235,136/351,085,536.88
  6. Step 6: Final answer
    x = 264,209,369.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.